Beggars are mentioned in the Rhyme of the Sanguine Lords:
“Kiss the feet of beggars,” the Bergo crones shrieked “When you live by the sword, you die by the meek”
A female beggar is one of the eleven recognised forms of Alberon.
Drogo may have been a beggar in the Gnomish Quarter of Shuttered.
A pompous beggar named the Squatter King holds court in the Undercity.
Beggars live in a swamp near Castle Tarengael to loot the bodies of the losers of the Challenge of the Hand.
The most wretched beggars are at the Piss-and-Shit Castle.